Lindsay Lohan Tears Up Talking About Rehab

On Tuesday, the troubled-actress appeared on "The Late Show with David Letterman" where it seemed like the 26-year-old is finally ready to accept responsibility for her recent run-ins with the law.

Talking about her latest rehab sentence the "Liz & Dick" star said, "I think it's a blessing and not a curse. To be honest, I'm the happiest when I'm working and the healthiest. I think it's an opportunity for me to focus on what I love in life."

Lilo looked radiant wearing a vintage floral dress with her hair pinned back in a messy bun -- we haven't seen the "Mean Girls" star look this good in a long time.

Letterman didn't shy away from hard-hitting questions surrounding her latest sentence, three months in rehab starting May 2, even throwing in a few jabs about her shoplifting charges and numerous court appearances. Lohan took it all in stride though, even making some jokes herself.

Check out the clip above to see what Letterman said that brought Lindsay to tears. Do you think Lilo will take rehab seriously this time? Sound off below!